The two bright giants have been revised. Perfect for observation of game and nature at dawn or moonlight. They offer uncompromising optical quality at very attractive prices. In spite of their extreme twilight performance the Minox BL 8x56 and BL 15x56 weigh just over 1,000 gms. The outstanding optical design and mechanical precision of these glasses have been enhanced with an innovative M* multi-coating, which optimizes the light transmission and color rendition. With 21 layers applied to the glass surfaces, to prevent the loss of light through reflection. A new coating, of a few nano-meters thick, is applied to all glass/air surfaces using the high-vacuum vapor deposition method, to guarantee true colors, as well as maximum light transmission, for pin-sharp definition, particularly in poor light. Roof prisms with phase correction coating provide an image with exceptional detail and contrast. The external design of the BL8x56 and BL15x56 has been upgraded with a new focusing wheel with rubber ribs, making it easy to adjust. It also features a finger-felt marking for the infinity setting. The binoculars have standard tripod threading. Argon gas filling prevents fogging and provides permanent protection against corrosion. With the extended eye relief, when wearing glasses. Twist-type retractable rubber eyecups with individual click stops. The binoculars come with a wide neoprene strap and an ever-ready case. Water-tight to 5 meters.